Structure of PDB 7cqh Chain B Binding Site BS03

Receptor Information
>7cqh Chain B (length=68) Species: 7227 (Drosophila melanogaster) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
SEEEIREAFRVFDKDGNGFISAAELRHVMTNLGEKLTDEEVDEMIREADI
DGDGQVNYEEFVTMMTSK
Ligand information
Ligand IDCA
InChIInChI=1S/Ca/q+2
InChIKeyBHPQYMZQTOCNFJ-UHFFFAOYSA-N
SMILES
SoftwareSMILES
CACTVS 3.341[Ca++]
ACDLabs 10.04
OpenEye OEToolkits 1.5.0		[Ca+2]
FormulaCa
NameCALCIUM ION
ChEMBL
DrugBankDB14577
ZINC
PDB chain7cqh Chain B Residue 102 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
Global viewLocal viewStructure summary

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PDB7cqh Calmodulin binds to Drosophila TRP with an unexpected mode.
Resolution2.15 Å
Binding residue
(original residue number in PDB)		D14 D16 N18 F20 E25
Binding residue
(residue number reindexed from 1)		D13 D15 N17 F19 E24
Annotation score4
Enzymatic activity
Enzyme Commision number ?
Gene Ontology
Molecular Function
GO:0005509 calcium ion binding

View graph for
Molecular Function
External links
PDB RCSB:7cqh, PDBe:7cqh, PDBj:7cqh
PDBsum7cqh
PubMed33326749
UniProtP62152|CALM_DROME Calmodulin (Gene Name=Cam)

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